/**
 * @file      nr_micro_shell_commands.c
 * @author    Nrush
 * @version   V0.1
 * @date      28 Oct 2019
 * *****************************************************************************
 * @attention
 * 
 * MIT License
 * 
 * Copyright (C) 2019 Nrush. or its affiliates.  All Rights Reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

/* Includes ------------------------------------------------------------------*/

#include "nr_micro_shell.h"
#include "string.h"
#include "ctype.h"

static void list_cmd(void)
{
    unsigned int i = 0;
    for (i = 0; nr_shell.static_cmd[i].fp != NULL; i++)
    {
        shell_printf("%s\t\t",nr_shell.static_cmd[i].cmd);
        if(nr_shell.static_cmd[i].description != NULL)
            shell_printf("\"%s\"\t\t",nr_shell.static_cmd[i].description);
        shell_printf("\r\n");
    }
}
/**
 * @brief ls command
 */
void shell_ls_cmd(char argc, char *argv)
{
    if (argc > 1)
    {
        if (!strcmp("cmd", &argv[argv[1]]))
        {
            list_cmd();
        }
        else if (!strcmp("-v", &argv[argv[1]]))
        {
            shell_printf("ls version 1.0.\r\n");
        }
        else //if (!strcmp("-h", &argv[argv[1]]))
        {
            goto exit_lable;
        }
        return ;
    }
    shell_printf("ls need more arguments!\r\n\r\n");
    
exit_lable:
    shell_printf("useage: ls [options]\r\n");
    shell_printf("options: \r\n");
    shell_printf("\t -h \t: show help\r\n");
    shell_printf("\t -v \t: show version\r\n");
    shell_printf("\t cmd \t: show all commands\r\n");

}

void shell_help_cmd(char argc, char *argv)
{
    list_cmd();
}

/**
 * @brief test command
 */
void shell_test_cmd(char argc, char *argv)
{
    unsigned int i;
    shell_printf("test command:\r\n");
    for (i = 0; i < argc; i++)
    {
        shell_printf("paras %d: %s\r\n", i, &(argv[argv[i]]));
    }
}



#ifdef NR_SHELL_USING_EXPORT_CMD
NR_SHELL_CMD_EXPORT(help,   shell_help_cmd,     "help");
NR_SHELL_CMD_EXPORT(ls,     shell_ls_cmd,       "list cmd");
NR_SHELL_CMD_EXPORT(test,   shell_test_cmd,     "test cmd");


#else
const static_cmd_st static_cmd[] =
    {
        {"help",    shell_help_cmd,    "list cmd"},
        {"ls"  ,    shell_ls_cmd,      "list cmd"},
        {"test",    shell_test_cmd,    "test cmd"},

        {"\0", NULL}
    };


#endif

/******************* (C) COPYRIGHT 2019 Nrush *****END OF FILE*****************/
